Stay updated with real-time air quality in Belmont, North Carolina featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
54
Moderate
Belmont, North Carolina
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
39.97 μg/m³
0
55
155
255
425
605+
56.34 ppb
0
55
71
86
201
201+
0.78 ppb
0
36
76
186
605
1005+
13.47 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Belmont, North Carolina
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AQI 52
Moderate
9.73μg/m³
PM2.5
37.92μg/m³
PM10
52.11ppb
O3
0.77ppb
SO2
14.08ppb
NO2
0.26ppm
CO
AQI 54
Moderate
8.75μg/m³
PM2.5
42.17μg/m³
PM10
55.99ppb
O3
0.79ppb
SO2
12.93ppb
NO2
0.26ppm
CO
AQI 49
Good
9.23μg/m³
PM2.5
41.16μg/m³
PM10
52.61ppb
O3
0.49ppb
SO2
14.12ppb
NO2
0.27ppm
CO
AQI 50
Good
8.83μg/m³
PM2.5
34.71μg/m³
PM10
53.76ppb
O3
0.59ppb
SO2
14.93ppb
NO2
0.26ppm
CO
AQI 52
Moderate
9.76μg/m³
PM2.5
42.15μg/m³
PM10
52.12ppb
O3
0.50ppb
SO2
13.53ppb
NO2
0.26ppm
CO
AQI 50
Good
7.14μg/m³
PM2.5
24.87μg/m³
PM10
53.97ppb
O3
0.48ppb
SO2
14.08ppb
NO2
0.26ppm
CO
Air quality data and pollutant measurements for North Carolina, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Belmont, North Carolina is updated every hour.
The worst air quality in Belmont, North Carolina in the last 24 hours was observed at 09:00:00 on 2026-04-23.
In the last 24 hrs, the best air quality in Belmont, North Carolina was observed at 02:00:00 on 2026-04-23.
The current air quality in Belmont, North Carolina is 54, categorized as Moderate based on real-time data.
The most common pollutant in Belmont, North Carolina is O3.
If the air quality in Belmont, North Carolina is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Belmont, North Carolina is 9.022 μg/m3.
The current PM10 concentration at Belmont, North Carolina is 39.971 μg/m3.
The current carbon monoxide (CO) concentration at Belmont, North Carolina is 0.26 ppm.
The current sulfur dioxide (SO2) concentration at Belmont, North Carolina is 0.779 ppb.
The current ozone (O3) concentration at Belmont, North Carolina is 56.342 ppm.
The current nitrogen dioxide (NO2) concentration at Belmont, North Carolina is 13.469 ppb.
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